219041460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 216

約数和(自身を含む): 745060680

約数和(自身を除く): 526019220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 89, 90, 99, 110, 113, 121, 132, 165, 178, 180, 198, 220, 226, 242, 267, 330, 339, 356, 363, 396, 445, 452, 484, 495, 534, 565, 605, 660, 678, 726, 801, 890, 979, 990, 1017, 1068, 1089, 1130, 1210, 1243, 1335, 1356, 1452, 1602, 1695, 1780, 1815, 1958, 1980, 2034, 2178, 2260, 2420, 2486, 2670, 2937, 3204, 3390, 3630, 3729, 3916, 4005, 4068, 4356, 4895, 4972, 5085, 5340, 5445, 5874, 6215, 6780, 7260, 7458, 8010, 8811, 9790, 10057, 10170, 10769, 10890, 11187, 11748, 12430, 13673, 14685, 14916, 16020, 17622, 18645, 19580, 20114, 20340, 21538, 21780, 22374, 24860, 27346, 29370, 30171, 32307, 35244, 37290, 40228, 41019, 43076, 44055, 44748, 50285, 53845, 54692, 55935, 58740, 60342, 64614, 68365, 74580, 82038, 88110, 90513, 96921, 100570, 107690, 110627, 111870, 120684, 123057, 129228, 136730, 150855, 161535, 164076, 176220, 181026, 193842, 201140, 205095, 215380, 221254, 223740, 246114, 273460, 301710, 323070, 331881, 362052, 387684, 410190, 442508, 452565, 484605, 492228, 553135, 603420, 615285, 646140, 663762, 820380, 905130, 969210, 995643, 1106270, 1216897, 1230570, 1327524, 1659405, 1810260, 1938420, 1991286, 2212540, 2433794, 2461140, 3318810, 3650691, 3982572, 4867588, 4978215, 6084485, 6637620, 7301382, 9956430, 10952073, 12168970, 14602764, 18253455, 19912860, 21904146, 24337940, 36506910, 43808292, 54760365, 73013820, 109520730, 219041460]

約数ペア:

[(1, 219041460), (2, 109520730), (3, 73013820), (4, 54760365), (5, 43808292), (6, 36506910), (9, 24337940), (10, 21904146), (11, 19912860), (12, 18253455), (15, 14602764), (18, 12168970), (20, 10952073), (22, 9956430), (30, 7301382), (33, 6637620), (36, 6084485), (44, 4978215), (45, 4867588), (55, 3982572), (60, 3650691), (66, 3318810), (89, 2461140), (90, 2433794), (99, 2212540), (110, 1991286), (113, 1938420), (121, 1810260), (132, 1659405), (165, 1327524), (178, 1230570), (180, 1216897), (198, 1106270), (220, 995643), (226, 969210), (242, 905130), (267, 820380), (330, 663762), (339, 646140), (356, 615285), (363, 603420), (396, 553135), (445, 492228), (452, 484605), (484, 452565), (495, 442508), (534, 410190), (565, 387684), (605, 362052), (660, 331881), (678, 323070), (726, 301710), (801, 273460), (890, 246114), (979, 223740), (990, 221254), (1017, 215380), (1068, 205095), (1089, 201140), (1130, 193842), (1210, 181026), (1243, 176220), (1335, 164076), (1356, 161535), (1452, 150855), (1602, 136730), (1695, 129228), (1780, 123057), (1815, 120684), (1958, 111870), (1980, 110627), (2034, 107690), (2178, 100570), (2260, 96921), (2420, 90513), (2486, 88110), (2670, 82038), (2937, 74580), (3204, 68365), (3390, 64614), (3630, 60342), (3729, 58740), (3916, 55935), (4005, 54692), (4068, 53845), (4356, 50285), (4895, 44748), (4972, 44055), (5085, 43076), (5340, 41019), (5445, 40228), (5874, 37290), (6215, 35244), (6780, 32307), (7260, 30171), (7458, 29370), (8010, 27346), (8811, 24860), (9790, 22374), (10057, 21780), (10170, 21538), (10769, 20340), (10890, 20114), (11187, 19580), (11748, 18645), (12430, 17622), (13673, 16020), (14685, 14916)]